Part Number: TIDA-01501
Hi,
I'm unable to find the function of Signals BRW, PS_ON, VP_P and ACSNS from the user Manual. Would you please explain their function?
Thank you.
Regards,
Amr
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Part Number: TIDA-01501
Hi,
I'm unable to find the function of Signals BRW, PS_ON, VP_P and ACSNS from the user Manual. Would you please explain their function?
Thank you.
Regards,
Amr
hi
ACSNS is AC input voltage sampling to do brown in and brown out. BRW is the output of COMP of brown in / brown out. VP_P is the signal of shutting down PFC controller. PS_ON is the external signal to shut down the whole circuit.
regards
Hi,
thanks very much. How should the voltage Level of PS_ON be? is it enough to use a 5V?
what is the function of R300-R302?
Regards,
Amr
It depends on the MOS Q106 you used. These three resistors are for the X-cap discharging.
Thank you.
CY1 and CY2 are used for the common mode current but if the Equipment is not earthed, I was thinking to remove the CY1, CY2, R10 and R11. Is this fine for the circuit Operation?
Regards
Hello,
it seems from the website that the TIDA-01501 isn't any more existing. If I'm allowed to ask, will it be republished again?
With regard to the temperature sensor, which element is it expected to protect; the transformer T1 or the MOSFETS Q4-Q7?
Thanks,
Amr
I'm not sure if it will be republished again.
The element with the highest temperature should be protected.
because we have new LLC controller UCC25640, this design may need to be refresh.